rocedural actions to be followed in the event of adverse events?

[Sysiphus]

e.g.:
Is there a list of procedural actions to be followed in the event of grid power failure?
for example isolation of the PV panels - is it a necessary action?

Is there a list of procedural actions to be followed in the event of PV panel fire
what about damage to the panels in the event of large hail events?